FrostDateCheck

Escanaba, MI 49829 Frost Dates

When can you plant in Escanaba, MI?

Zone 5a

The last spring frost here typically falls around 05/13, about 258 days from today. The first fall frost typically arrives around 10/07, about 147 frost-free days later.

Zone 5a (-20 to -15°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Escanaba, not a forecast for this year.

What to do before the first frost

About 6 weeks of growing season left in Escanaba before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

How much risk comes with planting early here

05/13 is the middle of 30 years of NOAA records, not a promise. Plant by 04/30 and you're betting against frost in roughly 9 years out of 10. 05/31 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Escanaba compares

At roughly 147 frost-free days, Escanaba places 35,869 of 40,283 ZIP codes in this dataset. Within MI, it ranks 858 of 1,153.

Learn more

zone vs. frost date covers why Zone 5a and Escanaba's frost date answer different questions. the frost range covers how to read the range around Escanaba's dates instead of trusting one.